Réponses à L'IT du client refuse toute redirection de port à la sous-station : Edge a-t-il vraiment besoin d'un accès entrant ?

A VPN is exactly the conversation I'm trying to avoid. Their security team treats any tunnel into their network as a new project with…

il y a 1 jour et 1 heure

Ouverts L'IT du client refuse toute redirection de port à la sous-station : Edge a-t-il vraiment besoin d'un accès entrant ?

Quick sanity check before I go back into a meeting with a utility customer's IT people. Site is a small substation building: 14 Modbus…

il y a 3 jours et 14 heures

Réponses à ESP32-WROOM vs WROVER vs MINI: what do the module names mean and which do I buy?

+1 to Grace. We lost a week on a site job because of a PCB antenna inside a steel cabinet.

il y a 2 semaines et 2 jours

Réponses à Yard sensors at the edge of Wi-Fi: why does it get so slow, and what do I do about it?

Also those slow clients eat airtime for everyone on that AP. A frame at 1 Mbps occupies the channel for a long time.

il y a 2 semaines et 4 jours

Réponses à La Uno se réinitialise à chaque ouverture de /dev/ttyUSB0 par mon script Pi

Easiest fix: don't restart the script. Run it as a systemd service with Restart=always, open the port once and never close it.

il y a 1 mois

Réponses à USBasp sur Mac ne détecte pas mes cartes ATmega328P : "could not find USB device"

Adapter it was. System Information showed nothing through my no-name USB-C dongle; through a powered hub it shows "USBasp" and avrdude finds it. Flashed…

il y a 1 mois et 1 semaine

Réponses à Night-time bed-exit alert for a care home: which sensor, and how do I only alert between 22:00 and 06:00?

For the sensor: an FSR strip under the mattress works but needs calibrating per mattress and drifts as the foam ages. Load cells under…

il y a 1 mois et 1 semaine

Réponses à Firmware copiée depuis notre usine américaine, les appareils de l'usine britannique renvoient "bad username or password"

Good catch. Worth putting the host in a config file instead of the build, so the next plant doesn't copy a hardcoded host.

il y a 1 mois et 3 semaines